Answer:
a is equal to 0 will be the answer.
Answer:
-30
Step-by-step explanation:
(3-5)4(2) – 16+ 2= -2*8-14= -16-14= -30
Answer:
x + 5 + x + 5
5 + 5 + x + x
Step-by-step explanation:
The formular for an exponential population growth is given by
![P(t) = P_0(1 + r)^t](https://tex.z-dn.net/?f=P%28t%29%20%3D%20P_0%281%20%2B%20r%29%5Et)
where: r is the rate per period, t is the time and
![P_0](https://tex.z-dn.net/?f=P_0)
is the initial population.
Comparing the above formular with the given formula we have
![s(1.35)^t=s(1+0.35)^t \\ \\ r=0.35\ or\ 35%](https://tex.z-dn.net/?f=s%281.35%29%5Et%3Ds%281%2B0.35%29%5Et%20%5C%5C%20%20%5C%5C%20r%3D0.35%5C%20or%5C%2035%25)
Therefore, the <span>equivalent quarterly growth rate of the geckos is 8.75%.</span>
Answer:
3 = ?
Step-by-step explanation:
The triangles are similar, so we can use ratios
15 12 -2
------ = --------------
15+? 12
15 10
------ = --------------
15+? 12
Using cross products
15 * 12 = 10 ( 15+?)
180 = 10 ( 15+?)
Divide each side by 10
18 = 15+?
Subtract 15 from each side
18-15 = 15+?-15
3 = ?